Update make_bar_graph.py

2020-07-29 00:51:31 +05:30
parent e30aebf644
commit beeafed53e
1 changed files with 1 additions and 1 deletions
--- a/make_bar_graph.py
+++ b/make_bar_graph.py
@@ -2,7 +2,7 @@ import pandas as pd
 import numpy as np
 import altair as alt
 import json
-
+import os
 # npm install vega-lite vega-cli canvas